1 |
lefcha |
1.1 |
#include <stdio.h> |
2 |
lefcha |
1.28 |
#include <unistd.h> |
3 |
lefcha |
1.1 |
#include <errno.h> |
4 |
lefcha |
1.5 |
#include <sys/types.h> |
5 |
lefcha |
1.1 |
#include <regex.h> |
6 |
|
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#include <string.h> |
7 |
|
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#include <stdlib.h> |
8 |
|
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#include <limits.h> |
9 |
lefcha |
1.10 |
#include <sys/stat.h> |
10 |
lefcha |
1.28 |
#include <fcntl.h> |
11 |
lefcha |
1.29 |
#include <time.h> |
12 |
lefcha |
1.1 |
|
13 |
|
|
#include "config.h" |
14 |
|
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#include "imapfilter.h" |
15 |
lefcha |
1.13 |
#include "data.h" |
16 |
lefcha |
1.1 |
|
17 |
|
|
|
18 |
lefcha |
1.6 |
extern char logfile[PATH_MAX]; |
19 |
lefcha |
1.11 |
extern unsigned int options; |
20 |
lefcha |
1.34 |
extern unsigned int flags; |
21 |
|
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extern unsigned int interval; |
22 |
lefcha |
1.28 |
extern long timeout; |
23 |
lefcha |
1.29 |
extern char *home; |
24 |
|
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|
25 |
|
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#ifdef ENCRYPTED_PASSWORDS |
26 |
lefcha |
1.31 |
char *passphr; /* Master password to access the |
27 |
|
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passwords file. */ |
28 |
lefcha |
1.28 |
#endif |
29 |
lefcha |
1.27 |
|
30 |
lefcha |
1.1 |
|
31 |
|
|
/* |
32 |
lefcha |
1.13 |
* Find the path to configuration file, open it and call parse_config(). |
33 |
lefcha |
1.1 |
*/ |
34 |
|
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int read_config(char *cfg) |
35 |
|
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{ |
36 |
|
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int r; |
37 |
lefcha |
1.29 |
FILE *fd; |
38 |
lefcha |
1.23 |
char *c = NULL; |
39 |
lefcha |
1.24 |
|
40 |
lefcha |
1.1 |
if (!cfg) { |
41 |
lefcha |
1.23 |
cfg = c = (char *) xmalloc(PATH_MAX * sizeof(char)); |
42 |
lefcha |
1.8 |
|
43 |
lefcha |
1.1 |
snprintf(cfg, PATH_MAX, "%s/%s", home, ".imapfilterrc"); |
44 |
|
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} |
45 |
|
|
#ifdef DEBUG |
46 |
lefcha |
1.11 |
printf("debug: configuration file: '%s'\n", cfg); |
47 |
lefcha |
1.1 |
#endif |
48 |
lefcha |
1.13 |
#ifdef CHECK_PERMISSIONS |
49 |
lefcha |
1.28 |
check_file_perms(cfg, S_IRUSR | S_IWUSR); |
50 |
lefcha |
1.12 |
#endif |
51 |
lefcha |
1.29 |
fd = fopen(cfg, "r"); |
52 |
lefcha |
1.1 |
|
53 |
lefcha |
1.29 |
if (!fd) |
54 |
lefcha |
1.17 |
fatal(ERROR_FILE_OPEN, "imapfilter: opening config file %s; %s\n", |
55 |
lefcha |
1.11 |
cfg, strerror(errno)); |
56 |
lefcha |
1.1 |
|
57 |
lefcha |
1.23 |
if (c) |
58 |
lefcha |
1.29 |
xfree(c); |
59 |
lefcha |
1.23 |
|
60 |
lefcha |
1.29 |
if ((r = parse_config(fd))) |
61 |
lefcha |
1.17 |
fatal(ERROR_CONFIG_PARSE, |
62 |
|
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"imapfilter: parse error in config file at row %d\n", r); |
63 |
lefcha |
1.1 |
|
64 |
lefcha |
1.29 |
fclose(fd); |
65 |
lefcha |
1.1 |
|
66 |
lefcha |
1.11 |
#ifdef DEBUG |
67 |
|
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printf("debug: options: %0#10x\n", options); |
68 |
|
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#endif |
69 |
|
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|
70 |
lefcha |
1.17 |
return 0; |
71 |
lefcha |
1.1 |
} |
72 |
|
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|
73 |
lefcha |
1.6 |
|
74 |
lefcha |
1.10 |
/* |
75 |
lefcha |
1.13 |
* Parse configuration file. |
76 |
lefcha |
1.1 |
*/ |
77 |
lefcha |
1.29 |
int parse_config(FILE * fd) |
78 |
lefcha |
1.1 |
{ |
79 |
lefcha |
1.17 |
int i, r = 0; |
80 |
lefcha |
1.1 |
unsigned int row = 0; |
81 |
|
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char line[LINE_MAX]; |
82 |
lefcha |
1.27 |
regex_t creg[13]; |
83 |
lefcha |
1.28 |
regmatch_t match[8]; |
84 |
lefcha |
1.27 |
const char *reg[13] = { |
85 |
lefcha |
1.15 |
"^([[:blank:]]*\n|#.*\n)$", |
86 |
lefcha |
1.28 |
"^[[:blank:]]*ACCOUNT[[:blank:]]+(([[:graph:]]+):([[:graph:]]*)|([[:graph:]]+))@([[:alnum:].-]+)(:[[:digit:]]+)?[[:blank:]]*([[:blank:]]SSL|[[:blank:]]SSL2|[[:blank:]]SSL3|[[:blank:]]TLS1)?[[:blank:]]*\n$", |
87 |
lefcha |
1.31 |
"^[[:blank:]]*FOLDER[[:blank:]]+([[:alnum:]_-]+)[[:blank:]]+([[:print:]]+)[[:blank:]]*\n$", |
88 |
lefcha |
1.13 |
"^[[:blank:]]*FILTER[[:blank:]]+([[:alnum:]_-]+)[[:blank:]]*([[:blank:]]OR|[[:blank:]]AND)?[[:blank:]]*\n$", |
89 |
lefcha |
1.30 |
"^[[:blank:]]*ACTION[[:blank:]]+(DELETE|COPY[[:blank:]]+(\"[[:print:]]*\"|[[:graph:]]+)|MOVE[[:blank:]]+(\"[[:print:]]*\"|[[:graph:]]+)|LIST)[[:blank:]]*([[:graph:]]*)[[:blank:]]*\n$", |
90 |
lefcha |
1.17 |
"^[[:blank:]]*(MASK[[:blank:]])?[[:blank:]]*(OR[[:blank:]]|AND[[:blank:]])?[[:blank:]]*(NOT[[:blank:]])?[[:blank:]]*(ANSWERED|DELETED|DRAFT|FLAGGED|NEW|OLD|RECENT|SEEN|UNANSWERED|UNDELETED|UNDRAFT|UNFLAGGED|UNSEEN)[[:blank:]]*\n$", |
91 |
|
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"^[[:blank:]]*(MASK[[:blank:]])?[[:blank:]]*(OR[[:blank:]]|AND[[:blank:]])?[[:blank:]]*(NOT[[:blank:]])?[[:blank:]]*(BCC|BODY|CC|FROM|SUBJECT|TEXT|TO)[[:blank:]]+(\"[[:print:]]*\"|[[:graph:]]+)[[:blank:]]*\n$", |
92 |
|
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"^[[:blank:]]*(MASK[[:blank:]])?[[:blank:]]*(OR[[:blank:]]|AND[[:blank:]])?[[:blank:]]*(NOT[[:blank:]])?[[:blank:]]*(HEADER)[[:blank:]]+(\"[[:print:]]*\"|[[:graph:]]+)[[:blank:]]+(\"[[:print:]]*\"|[[:graph:]]+)[[:blank:]]*\n$", |
93 |
lefcha |
1.26 |
"^[[:blank:]]*(MASK[[:blank:]])?[[:blank:]]*(OR[[:blank:]]|AND[[:blank:]])?[[:blank:]]*(NOT[[:blank:]])?[[:blank:]]*(LARGER|SMALLER|OLDER|NEWER)[[:blank:]]+([[:digit:]]+)[[:blank:]]*\n$", |
94 |
lefcha |
1.13 |
"^[[:blank:]]*JOB[[:blank:]]+([[:alnum:],_-]+)[[:blank:]]+([[:alnum:],_-]+)[[:blank:]]*\n$", |
95 |
lefcha |
1.26 |
"^[[:blank:]]*(SET[[:blank:]])?[[:blank:]]*(LOGFILE)[[:blank:]]*=[[:blank:]]*([[:print:]]+)\n$", |
96 |
lefcha |
1.28 |
"^[[:blank:]]*(SET[[:blank:]])?[[:blank:]]*(HEADERS|NAMESPACE)[[:blank:]]*=[[:blank:]]*(YES|NO)[[:blank:]]*\n$", |
97 |
lefcha |
1.34 |
"^[[:blank:]]*(SET[[:blank:]])?[[:blank:]]*(DAEMON|TIMEOUT)[[:blank:]]*=[[:blank:]]*([[:digit:]]+)\n$" |
98 |
lefcha |
1.1 |
}; |
99 |
|
|
|
100 |
lefcha |
1.27 |
for (i = 0; i < 13; i++) |
101 |
lefcha |
1.14 |
regcomp(&creg[i], reg[i], REG_EXTENDED | REG_ICASE); |
102 |
lefcha |
1.1 |
|
103 |
lefcha |
1.29 |
while (fgets(line, LINE_MAX - 1, fd)) { |
104 |
lefcha |
1.1 |
row++; |
105 |
lefcha |
1.15 |
if (!regexec(&creg[0], line, 0, match, 0)) |
106 |
|
|
continue; |
107 |
lefcha |
1.28 |
else if (!regexec(&creg[1], line, 8, match, 0)) |
108 |
lefcha |
1.13 |
set_account(line, match); |
109 |
lefcha |
1.15 |
else if (!regexec(&creg[2], line, 3, match, 0)) |
110 |
lefcha |
1.17 |
r = set_mboxgrp(line, match); |
111 |
lefcha |
1.15 |
else if (!regexec(&creg[3], line, 3, match, 0)) |
112 |
lefcha |
1.17 |
r = set_filter(line, match); |
113 |
|
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else if (!regexec(&creg[4], line, 5, match, 0)) |
114 |
|
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r = set_action(line, match); |
115 |
lefcha |
1.15 |
else if (!regexec(&creg[5], line, 7, match, 0) || |
116 |
lefcha |
1.18 |
!regexec(&creg[6], line, 7, match, 0) || |
117 |
|
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!regexec(&creg[7], line, 7, match, 0) || |
118 |
|
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!regexec(&creg[8], line, 7, match, 0)) |
119 |
lefcha |
1.17 |
r = set_mask(line, match); |
120 |
lefcha |
1.15 |
else if (!regexec(&creg[9], line, 3, match, 0)) |
121 |
lefcha |
1.17 |
r = set_job(line, match); |
122 |
lefcha |
1.26 |
else if (!regexec(&creg[10], line, 4, match, 0) || |
123 |
lefcha |
1.27 |
!regexec(&creg[11], line, 4, match, 0) || |
124 |
|
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!regexec(&creg[12], line, 4, match, 0)) |
125 |
lefcha |
1.15 |
set_options(line, match); |
126 |
lefcha |
1.17 |
else |
127 |
lefcha |
1.18 |
return row; |
128 |
|
|
|
129 |
lefcha |
1.17 |
if (r == ERROR_CONFIG_PARSE) |
130 |
|
|
return row; |
131 |
lefcha |
1.1 |
} |
132 |
lefcha |
1.3 |
|
133 |
lefcha |
1.27 |
for (i = 0; i < 13; i++) |
134 |
lefcha |
1.12 |
regfree(&creg[i]); |
135 |
lefcha |
1.18 |
|
136 |
lefcha |
1.15 |
destroy_data(); |
137 |
lefcha |
1.6 |
|
138 |
lefcha |
1.8 |
return 0; |
139 |
lefcha |
1.1 |
} |
140 |
|
|
|
141 |
|
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|
142 |
|
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/* |
143 |
lefcha |
1.13 |
* Set other options found in config file. |
144 |
lefcha |
1.11 |
*/ |
145 |
|
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void set_options(char *line, regmatch_t * match) |
146 |
|
|
{ |
147 |
lefcha |
1.26 |
if (!strncasecmp(line + match[2].rm_so, "logfile", 7)) { |
148 |
lefcha |
1.19 |
if (!*logfile) |
149 |
lefcha |
1.26 |
strncat(logfile, line + match[3].rm_so, |
150 |
|
|
min((match[3].rm_eo - match[3].rm_so), PATH_MAX - 1)); |
151 |
lefcha |
1.27 |
} else if (!strncasecmp(line + match[2].rm_so, "header", 6)) { |
152 |
lefcha |
1.26 |
if (!strncasecmp(line + match[3].rm_so, "yes", 3)) |
153 |
lefcha |
1.19 |
options |= OPTION_HEADERS; |
154 |
lefcha |
1.25 |
else |
155 |
|
|
options &= ~(OPTION_HEADERS); |
156 |
lefcha |
1.28 |
} else if (!strncasecmp(line + match[2].rm_so, "namespace", 9)) { |
157 |
|
|
if (!strncasecmp(line + match[3].rm_so, "yes", 3)) |
158 |
|
|
options |= OPTION_NAMESPACE; |
159 |
|
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else |
160 |
|
|
options &= ~(OPTION_NAMESPACE); |
161 |
lefcha |
1.27 |
} else if (!strncasecmp(line + match[2].rm_so, "timeout", 7)) { |
162 |
|
|
errno = 0; |
163 |
|
|
timeout = strtol(line + match[3].rm_so, NULL, 10); |
164 |
|
|
if (errno) |
165 |
|
|
timeout = 0; |
166 |
lefcha |
1.34 |
} else if (!strncasecmp(line + match[2].rm_so, "daemon", 6) && |
167 |
|
|
!(options & OPTION_DAEMON_MODE)) { |
168 |
|
|
options |= OPTION_DAEMON_MODE; |
169 |
|
|
errno = 0; |
170 |
|
|
interval = strtoul(line + match[3].rm_so, NULL, 10); |
171 |
|
|
if (errno) |
172 |
|
|
interval = 0; |
173 |
lefcha |
1.19 |
} |
174 |
lefcha |
1.1 |
} |
175 |
lefcha |
1.29 |
|
176 |
|
|
|
177 |
|
|
#ifdef ENCRYPTED_PASSWORDS |
178 |
|
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/* |
179 |
|
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* Open password file and call parse_passwords(). |
180 |
|
|
*/ |
181 |
|
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int read_passwords(void) |
182 |
|
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{ |
183 |
|
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FILE *fd; |
184 |
|
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char pwfile[PATH_MAX]; |
185 |
lefcha |
1.34 |
|
186 |
|
|
if (!(flags & FLAG_BLANK_PASSWORD)) |
187 |
|
|
return 1; |
188 |
lefcha |
1.31 |
|
189 |
|
|
passphr = (char *) smalloc(PASSPHRASE_LEN); |
190 |
lefcha |
1.29 |
|
191 |
|
|
snprintf(pwfile, PATH_MAX, "%s/%s", home, ".imapfilter/passwords"); |
192 |
|
|
#ifdef DEBUG |
193 |
|
|
printf("debug: passwords file: '%s'\n", pwfile); |
194 |
|
|
#endif |
195 |
|
|
|
196 |
|
|
if (!exists_file(pwfile)) |
197 |
|
|
return 1; |
198 |
|
|
|
199 |
|
|
#ifdef CHECK_PERMISSIONS |
200 |
|
|
check_file_perms(pwfile, S_IRUSR | S_IWUSR); |
201 |
|
|
#endif |
202 |
|
|
|
203 |
|
|
fd = fopen(pwfile, "r"); |
204 |
|
|
|
205 |
|
|
if (!fd) |
206 |
|
|
fatal(ERROR_FILE_OPEN, "imapfilter: opening passwords file %s; %s\n", |
207 |
|
|
pwfile, strerror(errno)); |
208 |
|
|
|
209 |
|
|
parse_passwords(fd); |
210 |
|
|
|
211 |
|
|
fclose(fd); |
212 |
|
|
|
213 |
|
|
return 0; |
214 |
|
|
} |
215 |
|
|
|
216 |
|
|
|
217 |
|
|
/* |
218 |
|
|
* Parse unencrypted password file. |
219 |
|
|
*/ |
220 |
|
|
int parse_passwords(FILE * fd) |
221 |
|
|
{ |
222 |
|
|
int t = 3; |
223 |
|
|
char *pe = NULL; |
224 |
|
|
char user[USERNAME_LEN], serv[SERVER_LEN]; |
225 |
|
|
unsigned char *buf; |
226 |
|
|
char *c, *cp, *line; |
227 |
|
|
regex_t creg; |
228 |
|
|
regmatch_t match[4]; |
229 |
|
|
const char *reg = "([[:alnum:].-]+) ([[:graph:]]+) ([[:graph:]]+)"; |
230 |
|
|
|
231 |
|
|
do { |
232 |
|
|
printf("Enter master passphrase: "); |
233 |
|
|
get_password(passphr, PASSPHRASE_LEN); |
234 |
lefcha |
1.31 |
} while (decrypt_passwords(&buf, fd) && --t); |
235 |
lefcha |
1.29 |
|
236 |
|
|
if (!t) |
237 |
|
|
return ERROR_PASSPHRASE; |
238 |
|
|
|
239 |
lefcha |
1.31 |
c = cp = sstrdup(buf); |
240 |
lefcha |
1.29 |
|
241 |
|
|
regcomp(&creg, reg, REG_EXTENDED | REG_ICASE); |
242 |
|
|
|
243 |
|
|
while ((line = strsep(&c, "\n")) && |
244 |
|
|
!regexec(&creg, line, 4, match, 0)) { |
245 |
|
|
user[0] = serv[0] = 0; |
246 |
|
|
|
247 |
|
|
strncat(serv, line + match[1].rm_so, |
248 |
|
|
min(match[1].rm_eo - match[1].rm_so, SERVER_LEN - 1)); |
249 |
|
|
strncat(user, line + match[2].rm_so, |
250 |
|
|
min(match[2].rm_eo - match[2].rm_so, USERNAME_LEN - 1)); |
251 |
|
|
|
252 |
|
|
if ((pe = (char *) find_password(user, serv))) |
253 |
|
|
strncat(pe, line + match[3].rm_so, |
254 |
|
|
min(match[3].rm_eo - match[3].rm_so, PASSWORD_LEN - 1)); |
255 |
|
|
} |
256 |
|
|
|
257 |
|
|
regfree(&creg); |
258 |
lefcha |
1.31 |
sfree(cp); |
259 |
|
|
sfree(buf); |
260 |
lefcha |
1.29 |
|
261 |
|
|
return 0; |
262 |
|
|
} |
263 |
|
|
|
264 |
|
|
|
265 |
|
|
/* |
266 |
|
|
* Store encrypted passwords to file. |
267 |
|
|
*/ |
268 |
|
|
int store_passwords(account_t * accts[]) |
269 |
|
|
{ |
270 |
|
|
char pwfile[PATH_MAX]; |
271 |
|
|
FILE *fd; |
272 |
|
|
|
273 |
|
|
snprintf(pwfile, PATH_MAX, "%s/%s", home, ".imapfilter/passwords"); |
274 |
lefcha |
1.32 |
|
275 |
|
|
create_file(pwfile, S_IRUSR | S_IWUSR); |
276 |
lefcha |
1.29 |
|
277 |
|
|
fd = fopen(pwfile, "w"); |
278 |
|
|
|
279 |
|
|
if (!fd) |
280 |
|
|
fatal(ERROR_FILE_OPEN, "imapfilter: opening passwords file %s; %s\n", |
281 |
|
|
pwfile, strerror(errno)); |
282 |
|
|
|
283 |
|
|
encrypt_passwords(fd, accts); |
284 |
|
|
|
285 |
|
|
fclose(fd); |
286 |
|
|
|
287 |
|
|
return 0; |
288 |
|
|
} |
289 |
|
|
#endif |
290 |
lefcha |
1.31 |
|
291 |
|
|
|
292 |
|
|
/* |
293 |
|
|
* Create $HOME/.imapfilter directory. |
294 |
|
|
*/ |
295 |
|
|
int create_homedir(void) |
296 |
|
|
{ |
297 |
lefcha |
1.33 |
char *hdn = ".imapfilter"; |
298 |
lefcha |
1.31 |
|
299 |
|
|
if (home) |
300 |
|
|
if (chdir(home)) |
301 |
|
|
error("imapfilter: could not change directory; %s\n", |
302 |
|
|
strerror(errno)); |
303 |
|
|
|
304 |
lefcha |
1.33 |
create_dir(hdn, S_IRUSR | S_IWUSR | S_IXUSR); |
305 |
|
|
|
306 |
lefcha |
1.31 |
return 0; |
307 |
|
|
} |
308 |
|
|
|
309 |
|
|
|
310 |
|
|
/* |
311 |
|
|
* Check if a file exists. |
312 |
|
|
*/ |
313 |
|
|
int exists_file(char *fname) |
314 |
|
|
{ |
315 |
|
|
struct stat fs; |
316 |
|
|
|
317 |
|
|
if (access(fname, F_OK)) |
318 |
|
|
return 0; |
319 |
|
|
|
320 |
|
|
stat(fname, &fs); |
321 |
|
|
if (!S_ISREG(fs.st_mode)) { |
322 |
|
|
error("imapfilter: file %s not a regular file\n", fname); |
323 |
|
|
return ERROR_FILE_OPEN; |
324 |
|
|
} |
325 |
|
|
|
326 |
|
|
return 1; |
327 |
|
|
} |
328 |
|
|
|
329 |
|
|
|
330 |
|
|
/* |
331 |
|
|
* Check if a directory exists. |
332 |
|
|
*/ |
333 |
|
|
int exists_dir(char *dname) |
334 |
|
|
{ |
335 |
|
|
struct stat ds; |
336 |
|
|
|
337 |
|
|
if (access(dname, F_OK)) |
338 |
|
|
return 0; |
339 |
|
|
|
340 |
|
|
stat(dname, &ds); |
341 |
|
|
if (!S_ISDIR(ds.st_mode)) { |
342 |
|
|
error("imapfilter: file %s not a directory\n", dname); |
343 |
|
|
return ERROR_FILE_OPEN; |
344 |
|
|
} |
345 |
|
|
|
346 |
|
|
return 1; |
347 |
|
|
} |
348 |
|
|
|
349 |
|
|
|
350 |
|
|
/* |
351 |
|
|
* Create a file. |
352 |
|
|
*/ |
353 |
|
|
int create_file(char *fname, mode_t mode) |
354 |
|
|
{ |
355 |
|
|
int fd = 0; |
356 |
|
|
|
357 |
lefcha |
1.33 |
if (!exists_file(fname)) { |
358 |
|
|
fd = open(fname, O_CREAT | O_WRONLY | O_TRUNC, mode); |
359 |
lefcha |
1.31 |
if (fd == -1) { |
360 |
|
|
error("imapfilter: could not create file %s; %s\n", fname, |
361 |
|
|
strerror(errno)); |
362 |
|
|
return ERROR_FILE_OPEN; |
363 |
|
|
} |
364 |
|
|
close(fd); |
365 |
lefcha |
1.33 |
} |
366 |
lefcha |
1.31 |
|
367 |
|
|
return 0; |
368 |
|
|
} |
369 |
|
|
|
370 |
|
|
|
371 |
|
|
/* |
372 |
|
|
* Create a directory. |
373 |
|
|
*/ |
374 |
|
|
int create_dir(char *dname, mode_t mode) |
375 |
|
|
{ |
376 |
|
|
if (!exists_dir(dname)) |
377 |
|
|
if (mkdir(dname, mode)) |
378 |
|
|
error("imapfilter: could not create directory %s; %s\n", dname, |
379 |
|
|
strerror(errno)); |
380 |
|
|
|
381 |
|
|
return 0; |
382 |
|
|
} |
383 |
|
|
|
384 |
|
|
|
385 |
|
|
#ifdef CHECK_PERMISSIONS |
386 |
|
|
/* |
387 |
|
|
* Check the permissions of a file. |
388 |
|
|
*/ |
389 |
|
|
int check_file_perms(char *fname, mode_t mode) |
390 |
|
|
{ |
391 |
|
|
struct stat fs; |
392 |
|
|
|
393 |
|
|
if (stat(fname, &fs)) { |
394 |
|
|
error("imapfilter: getting file %s status; %s\n", fname, |
395 |
|
|
strerror(errno)); |
396 |
|
|
return ERROR_TRIVIAL; |
397 |
|
|
} |
398 |
|
|
if (!S_ISREG(fs.st_mode)) { |
399 |
|
|
error("imapfilter: file %s not a regular file\n", fname); |
400 |
|
|
return ERROR_TRIVIAL; |
401 |
|
|
} |
402 |
|
|
if ((fs.st_mode & 00777) != mode) { |
403 |
|
|
error("imapfilter: warning: improper file %s permissions\n" |
404 |
|
|
"imapfilter: warning: file's mode should be %o not %o\n", |
405 |
|
|
fname, mode, fs.st_mode & 00777); |
406 |
|
|
return ERROR_TRIVIAL; |
407 |
|
|
} |
408 |
|
|
return 0; |
409 |
|
|
} |
410 |
|
|
|
411 |
|
|
|
412 |
|
|
/* |
413 |
|
|
* Check the permissions of a directory. |
414 |
|
|
*/ |
415 |
|
|
int check_dir_perms(char *dname, mode_t mode) |
416 |
|
|
{ |
417 |
|
|
struct stat ds; |
418 |
|
|
|
419 |
|
|
if (stat(dname, &ds)) { |
420 |
|
|
error("imapfilter: getting file %s status; %s\n", dname, |
421 |
|
|
strerror(errno)); |
422 |
|
|
return ERROR_TRIVIAL; |
423 |
|
|
} |
424 |
|
|
if (!S_ISDIR(ds.st_mode)) { |
425 |
|
|
error("imapfilter: file %s not a directory\n", dname); |
426 |
|
|
return ERROR_TRIVIAL; |
427 |
|
|
} |
428 |
|
|
if ((ds.st_mode & 00777) != mode) { |
429 |
|
|
error("imapfilter: warning: improper dir %s permissions\n" |
430 |
|
|
"imapfilter: warning: file's mode should be %o not %o\n", |
431 |
|
|
dname, mode, ds.st_mode & 00777); |
432 |
|
|
return ERROR_TRIVIAL; |
433 |
|
|
} |
434 |
|
|
return 0; |
435 |
|
|
} |
436 |
|
|
#endif |
437 |
lefcha |
1.33 |
|
438 |
|
|
|
439 |
lefcha |
1.31 |
|